Home / 1,050,659.47-1,576,219.44-340,759.27

Finding the Fourth Proportional to 1,050,659.47, 1,576,219.44 and 340,759.27

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Solution

The fourth proportional to 1,050,659.47, 1,576,219.44 and 340,759.27 is: 511,213.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,659.47 : 1,576,219.44 = 340,759.27 : x
  2. Step 2: Convert to fraction form
    1,050,659.47/1,576,219.44 = 340,759.27/x
  3. Step 3: Cross multiply
    1,050,659.47x = 1,576,219.44 × 340,759.27
  4. Step 4: Simplify right side
    1,050,659.47x = 537,111,385,734.21
  5. Step 5: Solve for x
    x = 537,111,385,734.21/1,050,659.47
  6. Step 6: Final answer
    x = 511,213.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.